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Java is a Platform Independent, Reliable Programming language introduced by SUN systems, used
mainly to Develop Internet applications and applets.
SALIENT FEATURES Java is two stage system having both compiler & interpreter. Java is Platform Independent & Portable language. Thus Java Programs can be moved
from one computer to another computer, irrespective of the hardware or operating systems.
Java supports object oriented concepts. Java comes with an extensive set of classes which
can be used by inheritance.
Java allows us to have animation, audio and video clippings in our web page. Java provides many safeguards for security. It has strict, compile & run time checking for
data types. Java also has concept of error handling which captures errors & eliminates any serious risk to the system.
Java is a distributed language i.e. it can be used across various networks. Java is a simple language as compared to other object oriented languages. Java supports multithreading i.e. one can perform multiple tasks in a system, independent
of each other.
Java is capable of dynamic linking. Java is an extensible language.
TOPICS COVERED Introduction to Object Oriented Programming. Java Basic: Data types, Object, Arrays, Strings, Operators, Statements, Exception Handling (try-catch-finally). Classes & Objects in Java: Constructors, destructors, class methods, extending a class, overriding methods, visibility modifiers, abstract classes and interfaces. Applets & Event Handling: Drawing graphics, reading apple parameters, animation. Graphical User Interface: Introduction to GUI components and event handling. Multithreading. Introduction to Swing Package. Input & Output: File operations like creating, reading and modifying a file. Database Connectivity ( JDBC ). Advanced Graphics: Smooth Animation and keeping track of images. Network Engineering: URL contents downloading, using URL connection, Introduction to sockets
and Client & Server Programming using connection objects.
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